Strong's #5589: psichion (pronounced psikh-ee'-on)

diminutive from a derivative of the base of 5567 (meaning a crumb); a little bit or morsel:--crumb.

Thayer's Greek Lexicon:

́

psichion

1) a little morsel, a crumb

Part of Speech: noun neuter

Relation: diminutive from a derivative of the base of G5567 (meaning a crumb)

Usage:

This word is used 3 times:

 

Matthew 15:27: "eat of the crumbs which fall from their masters'"
Mark 7:28: "of the children's crumbs."
Luke 16:21: "to be fed with the crumbs which fell from the rich man's"